"The unlikely pairing of sweet mocha and tangy Buffalo sauce come together to create an unexpectedly delicious sweet and spicy treat we hope our guests will enjoy", said Stephen Goldstein, the chain's USA president.

The reactions to this "sweet and spicy treat" have been mixed.

A Tim Hortonscoffee shop in downtown Toronto is pictured on Wednesday, June 29, 2016. Stephen Goldstein, regional president of Tim Hortons U.S., said in a news release.